Tissue P systems with channel states
نویسندگان
چکیده
منابع مشابه
Tissue-like P Systems with Channel-States
We consider tissue-like P systems with states associated with the links (we call them synapses) between cells, controlling the passage of objects across the links. We investigate the computing power of such devices for the case of using – in a sequential manner – antiport rules of small weights. Systems with two cells are proven to be universal when having arbitrarily many states and minimal an...
متن کاملTissue P systems with channel states
We consider tissue-like P systems with states associated with the links (we call them synapses) between cells, controlling the passage of objects across the links.We investigate the computing power of such devices for the case of using—in a sequentialmanner—antiport rules of smallweights. Systems with two cells are proved to be universal when having arbitrarily many states and minimal antiport ...
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تخمین دقیق مشخصات کانال در سیستم های مخابراتی یک امر مهم محسوب می گردد. این امر به ویژه در کانال های بیسیم با خاصیت فرکانس گزینی و زمان گزینی شدید، چالش بزرگی است. مقالات متعدد پر از روش های مبتکرانه ای برای طراحی و آنالیز الگوریتم های تخمین کانال است که بیشتر آنها از روش های خاصی استفاده می کنند که یا دارای عملکرد خوب با پیچیدگی محاسباتی بالا هستند و یا با عملکرد نه چندان خوب پیچیدگی پایینی...
(Tissue) P Systems with Vesicles of Multisets
We consider tissue P systems working on vesicles of multisets with the very simple operations of insertion, deletion, and substitution of single objects. With the whole multiset being enclosed in a vesicle, sending it to a target cell can be indicated in those simple rules working on the multiset. As derivation modes we consider the sequential mode, where exactly one rule is applied in a deriva...
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One of the main ideas of membrane systems as introduced by Gheorghe Păun in [7] is the distributed way of computation in the different membrane regions of a membrane system. On the other hand, even for the original variant of membrane systems using catalysts it has been shown that all computations can be carried out in only one single membrane for getting computational completeness (see [3]). U...
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ژورنال
عنوان ژورنال: Theoretical Computer Science
سال: 2005
ISSN: 0304-3975
DOI: 10.1016/j.tcs.2004.09.013